K41A2 Comp attachment in MW4
The K41A2 Comp is a muzzle attachment (“Balanced Comp”) that community sites list for 2 weapons: Oden and APOC-338. CODMunity lists a stat change on 2 of them; the largest is vertical recoil −8% on the Oden (better). No popular build that CODMunity lists uses it.
Community-reportedggranked and CODMunity, read . Unverified, not Activision data.
Weapons that can equip the K41A2 Comp
Activision publishes no compatibility list; 2 community sources report these 2 weapons. No weapon level is reported.
| Weapon | Class | Weapon level | Stats with a listed change |
|---|---|---|---|
| Oden | Assault Rifle | vertical recoil (moderate, better), horizontal recoil (moderate, better), vertical gun kick (moderate, better), horizontal gun kick (moderate, better), ADS speed (small, worse), and ADS out speed (small, worse) | |
| APOC-338 | LMG | vertical recoil (moderate, better), horizontal recoil (moderate, better), vertical gun kick (moderate, better), horizontal gun kick (moderate, better), ADS speed (minor, worse), and ADS out speed (minor, worse) |
What the K41A2 Comp changes
Percent changes are relative to the base value with nothing attached (CODMunity, read November 4, 2026).
| Weapon | Stat | Base | With it | Change |
|---|---|---|---|---|
| Oden | Vertical recoil | 49.4 | 45.4 | −8% (better) |
| Horizontal recoil | 15.2 | 14.0 | −8% (better) | |
| ADS speed | 320 ms | 333 ms | +4% (worse) | |
| APOC-338 | Vertical recoil | 57.6 | 53.0 | −8% (better) |
| Horizontal recoil | 31.3 | 28.8 | −8% (better) | |
| ADS speed | 510 ms | 520 ms | +2% (worse) |
Smaller changes are left out of the table: 3 other stats on the Oden and 3 other stats on the APOC-338.
Changes across weapons
The stats it changes on 2 weapons, with the lowest and highest change.
| Stat | Weapons | Lowest change | Highest change | Verdicts |
|---|---|---|---|---|
| Horizontal recoil | 2 | −8% | −8% | 2 better, 0 worse |
| Vertical recoil | 2 | −8% | −8% | 2 better, 0 worse |
| ADS speed | 2 | +2% | +4% | 0 better, 2 worse |
| Horizontal gun kick | 2 | −8% | −8% | 2 better, 0 worse |
| Vertical gun kick | 2 | −8% | −8% | 2 better, 0 worse |
| ADS out speed | 2 | +2% | +3% | 0 better, 2 worse |
How it ranks among muzzle attachments
Its largest change on each weapon, compared with the other muzzle attachments the source lists that stat for.
- Oden: its moderate vertical recoil change (better) is in the upper half of 4 muzzle attachments.
- APOC-338: its moderate vertical recoil change (better) is in the upper half of 4 muzzle attachments.
Pros and cons the sources list
None reported, which is different from having none.
Popular builds that use the K41A2 Comp
No popular build listed by CODMunity uses the K41A2 Comp. That says nothing about how it performs; most listed attachments are in no popular build.
Frequently asked questions
What does the K41A2 Comp do in MW4?
CODMunity lists 12 stat changes for it across 2 weapons: 8 better and 4 worse. The largest is vertical recoil −8% on the Oden (better).
Which weapons can use the K41A2 Comp?
Community sites list Oden and APOC-338. Activision has not published a compatibility list.
Is the K41A2 Comp in a popular build?
No. None of the popular builds that CODMunity lists uses it.